| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $239.83 | 13.279% | $271.677 | $271.68 | $271.70 | $271.70 |
| Purchase #2 | $5.67 | 13.549% | $6.4382 | $6.44 | $6.45 | $6.40 |
| Purchase #3 | $109.47 | 13.141% | $123.8555 | $123.86 | $123.85 | $123.90 |
| Purchase #4 | $176.96 | 11.349% | $197.0432 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $109.28 | 12.838% | $123.3094 | $123.31 | $123.30 | $123.30 |
| Purchase #6 | $51.71 | 5.144% | $54.37 | $54.37 | $54.35 | $54.40 |
| Purchase #7 | $105.94 | 6.635% | $112.9691 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $798.86 | $889.6624 | $889.67 | $889.65 | $889.70 | |